US1717012A

US1717012A - Rotary disk valve

Info

Publication number: US1717012A
Application number: US177725A
Authority: US
Inventors: Harold W A Dixon
Original assignee: Individual
Current assignee: Individual
Priority date: 1927-03-23
Filing date: 1927-03-23
Publication date: 1929-06-11
Anticipated expiration: 1946-06-11

Description

2 Sheets-Sheet l June l1, `1929. H. w. A. DlxoN ROTARY DISK VALVE Filed March 23, 1927 /V Vf/VT /Anow WA. 0:10a,

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June 11, 1929. H W- A DIXON 1,717,012v

ROTARY DISK VALVE Hman M. Dna,

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Patented `lune 1l, 1929.

UNITED STATES HAROLD W. -A. DIXON, OF NEW YORK, N. Y.

ROTARY DISK VALVE.

Application filed March 23, 1927. Serial No. 177,725.

My invention was designed for embodiment in the colloidtrcating apparatus which is the subject matter ot my copending application lSerial No. 177,726 tiled March 23, 1927, for Letters `Patent oli' the United States. However, I do not desire Vto limit myself to such use. In that embodiment, said valve is adapted to alternately connect two kettle tanks with a rotary mill tor comminuting color pastes progressed through said mill from one tank to the other in alternation. In that embodiment; said valve is connected with 'tour conduits, two o1 which lead respectively to said tanks and two ot' which lead respectively to the inlet and the outlet ot said mill. However, the valve structure herein claimed is susceptible o't other uses.

My invention includes the various novel vfeatures et' construction and arrangement hereinafter more detinitely specilied.

In said drawings; Fig. I is a plan viewot a valve structure conveniently embodying my invention.

Fig. II is an inverted plan lView of said valve structure. V

Fig. III is a fragmentary diametrical rsectional view of said valve structure, taken on the line III, III in Fig. I. Y

Fig. IV is an inverted view of said valve structure, with the bottom plate thereof removed to show the arrangement of the semiannular recesses in the valve casing wall.

Referring to Figs. I to IV inclusive; the casing 1 includes a hollow cylinder having two sen'ii-animlar recesses 3Vand 4 'in coaxial relation in its wall, respectively provided with

inlet ports

6 and 7 and

outlet ports

8 and 9 `for 'fluid temperature controlling means, for instance, steam, whereby the entire valve structure may be heated. Y

Saidvalvc casing 1 is provided with axially

opposite end closures

11 and 12; the former having tour ports, respectively 14, 15, 16, and 17, arranged equidistantly in a circumferential series and respectively provided with screw threads 18 'for connection with respective conduits 20, 21, 22, and 23.`v

The other ot said end closures, 12, has the valve bearing '25 incoaxial relation therewith, and the sectoral handle stop flange 26 projecting therefrom in the perimeter thereof in coaxial relation with said valve bearing and having

sto ings

27 and 28 at iespective- ,ly opposite ents thereof.

The cylindriform valve body 30 is mounted to rotate in said casing 1 and has the axial stem 31 extending through said bearing 25 and provided with handle engaging means 1ncluning the diametrical slot 32 and pin 33.'

diametrical relation in saidvalve body 30,VA

are connected by the duct extending in said body. rllhe pair of

ports

37 and 41 which are also in diametrical relation in Said body, but ytransverse to said iirst pair, are connected by the duct 4G extending'in said body; so that said four ports are thus connected in pairs in crossed relation. i The other four ports in said valve body, to wit, the ports 36,

v

38, 40 and 42, which are arranged in alternation with said cross connected

ports

35, 37, 39, and 41, are connected in pairs by

ducts

48 and 49 extending in said body in parallel relation with said duet 46; said duct 48 thus connecting said

ports

36 and 42, and said duct 49 thus connecting said

ports

38 and 40.

y The handle 51 is rigidly connected with 'said valve stem 31 by the pin 33 and extends in cooperative relation with said handle stop flange 26, between said

stop lugs

27 and 28; so that said valve body 30 may be turned through an arc which is limited to forty-five degrees,

I to alternately connect in crossed relation and in parallel relation the four

ports

14, 15, 16, and 17 in said closure 11. In the position shown in Figs. I to IV inclusive; said port `14 is thus connected with said port 16, and said port 15 connected with said port 17 in crossed relation. However. when said handle 51 is moved to the opposite extreme of its range, said port 14 is connected with said port 15, and said port 16 is connected WithA said port 17 in parallel relation. l

The means arranged to circulate a temperature controlling fluid through each ofsaid` semi-annular recesses 3 and 4, include the

conduits

53 and 54 respectively connected With said

casing inlet ports

6 and 7, and

conduits

55 and 56 respectively eonneeted with' said

outlet ports

8 and 9. As above contemplated,

said conduits 2O and Q3 may lead torespective y to the precise details of construction, arrangeinent or procedure herein set forth, as it is obvious that various niodiiications may be made therein, Wit-hout departing trom the essential features oi' my invention, as defined in the appended claims.

i' I claim.: v

1, In a multiway valve, the combination with a casing' including a hollow cylinder having two semi-annular recesses in coaxial relation in its Wall, each provided with an inlet port and an outlet port 'for fluid ternpei'af ture controlling means; oit axially opposite v end closures for said casing; one having four ports arranged equidistantly in a circumferential series and respectively provided `vvitli screw means ttor connection with respective conduits.; :the other oi'f said end closures hav` ing a valvebearing in coaxial relation there- With vand asectoral handle stop flange project-ing therefrom at the perimeter thereof in coaxial relation with said valve bearing; a

cylindritorm valve body mounted to rotate in said casing and having` an axial stem extending through said bearing and provided lwith handle .engaging means; VtheV opposite end of said valve body 'beine' planeand arranged to turn in Contact wi vthe inner 'iace of said closure having the tour ports; said valve body having eight ports arranged equid'istantly in a circumferential series in its plane end and adapted to register with the poi'ts insaid closure; one pair of said ports in said valve body, in diametrical relation, be-

ingV connected by a duct extending in said body; another pair of ports in said valve body, in d-iainetrical relation, but transverse ,to said irst pair,being connected by a duct extending in said body; so that said four ports are th-us connected in pairs in crossed relation.; the other 'four ports in said valve body, which are arranged in alternation with said cross connected ports, being connected in Y `pairs by ducts extending in said body in parallel relation with one Voi said diametrical ducts; and a handle on said valve extending fas Atemperature controlling iiuid through each of said semi-annularrecesses, independently in cooperative relation with said handle stop flange, whereby Y said valve body may be turnedithrough an arc liijnitedto forty-live v degrees, to alternatelyuconnect in crossed relation and in parallel relation, the four portsV in said closure; mea-ns arranged to `circulate a of the other, including conduits respectively connectedwviththe inlet and the outlet ports in said casing; and means arranged to circu` V,late a liuid tliroue'h sai-d valve includino' conduits respectively connected With the ports in said end closure.

2. In a inultiivay valve, the combination with a casing including a hollovv'cylinder l'ia-vingan arcuate recess in coaxial relation in its Wall, provided With an inlet port and an outletjliort for fluid tenilierature controlling means; olf axially opposite end closures for said casing; one h ving tour Vports ar-.

ranged equidistantly ina ci rcun'i'terential series and respectively provided with means tor connection with respective conduits; the other of said end closures having a valve bearing in coaxial :relation therewith and handle stop means; a cyliinlriiorin valve body mounted to rotate in Ysaid casing and havingan axial stem extending through said bearing and provided with a handle; the opposite end oit said valve body seing plane and arranged to turn in contact with the inner face of said closure having the io ur po` 3 said valve body having eight portsarranged in a circumiieront-ial,series in its plane enl and adapted' to register with the ports in said closure; Aone pair of said ports in said valveV body, in diametrical relation, being connected by a duct extending in said' body; another pair of ports in said valve body, in diametricalrelation, but transverse 'to said lirst' pair, being connected by a duct extend# ing` in said body; so that said :tour valve ports are vthusy connected in pairs'in crossed relation; the other iour ports in di valve body, which are arranged in i "nation with said cross connected'ports, `being connected in pairs by ducts extending in said body in parallel relation with one oi'said diametrical ducts; and a handle' on said valve extending in coopera tive relation Witn said handle stop means; whereby said valve body may be turned through an arc'liniited to forty-live degrees, to alternately connect in crossed rela-tion and in parallel relation, the iour ports in said closure; -neans arranged to circulate a .temperature controlling` iuid through said arcuate recess, including conduits respectively connected With the inlet and the outlet ports insaidcasing; and means arranged to circulate a `Huidv through Ysaid valve, including conduits respectively con- -nectedwith the ports in said end closures.

3. ln a inulti'yvay valve, the combination witli a casing including a hollow cylinder; of

axiallyl opposite 1end closures :for said casing; one having four ports arranged equidistantly ina circumferential series and respectively provided Withmeafns vfor `comiection with respective conduits; the other of said end closures Ahaving a valve bearing in coaxial re-` lationthereivith and handle stop means; a

' cylindriforinvalve body nioiinted to rotate in said casing and having an axial stern extending 'through said bearing and provided with a handle; the opposite end Gif-said valve body being plane and arranged to turn in contact with the inner face of said closure having the four ports; said valve body having eight ports arranged in a circumferential series in its plane end and adapted to register with the ports in said closure; one pair of said ports in said valve body, in diametrical relation, being connected by a duct extending in said body; another pair of ports in said valve body, in diametrieal relation, but transverse to said first pair, being connected by a duct extending in said body; so that said four ports are thus connected in pairs in crossed relation; the other four ports in said valve body, which are arranged in alternation with said cross connected ports, being connected in pairs by ducts extending in said body in parallel relation with one of said diametrieal ducts; and a handle on said valve extending in cooperative relation with said handle stop means; whereby said valve body may be turned through an are limited to 'forty-live degrees, to alternately connect in crossed relation and in parallel relation, the four ports in said closure; and means arranged to circulate a fluid through said valve, including conduits respectively connected with the ports in said end closures.

4. In a. niultiway valve, the combination with a. casing having four ports arranged equidistantly in a circumferential series at one end thereof; of a cylindriform valve body mounted to rotate in said casing and having eight ports arranged in a circumferential series in one plane end thereof and adapted to selectively register with said four ports; one pair of said ports in said valve body, in diametrical relation, being connected by a duct extending in said body; another pair of ports in said valve body, in diametrical relation, but transverse to said first pair, being connected by a duct extending in said body; so that said four valve ports are thus connected in pairs in crossed relation; the other four ports in said valve body, which are arranged in alternation with said crossconnected ports, being connected in pairs by ducts extending in said body in parallel relation with one of said diametrical ducts; and means, whereby said valve body may be turned through an arc of forty-live degrees, to alternately connect in crossed relation and in parallel relation, said four end ports.

5. In a multiway valve, the combination With a casing, including a hollow cylindrical wall and having four ports in a circumferential series at one plane end thereof and a valve stem bearing at the other end thereof; of a cylindrical valve body mounted to rotate in said casing and having an axial stem extending through said bearing and provided with a handle; said valve body having eight ports arranged in a circumferential series at one plane end thereof and adapted to selectively register with said four ports; and ducts extending in said valve body transversely thereto, connecting in pairs, ports upon respectively opposite sides thereof; whereby said valve may bev turned to alternately connect in crossed relation and in parallel relation, said four end ports.

6. A valve body of circular cross section havingV eight ports arranged in a circumferential series at one plane end thereof, and ducts extending in said body connecting said ports in pairs; three of said ducts being in parallel relation, and-a fourth duct extending transversely to the other three.

7. A valve body of circular cross lsection having eight ports arranged in a circumferential series at one plane end thereof, and ducts extending in said body connecting said ports in pairs. f

In testimony whereof, I have hereunto signed my name at New York, New York, this nineteenth day of February, 1926.

HAROLD W. A. DIXON.`